Fermat principle
[化] 费马原理
🧩 词语组成解析
[计] 费马, 费尔马
🗣️ 情景例句
Stopping by Woods on a Snowy Evening.
雪夜林边小驻足。
No matter where you go you'll meet nice people.
无论你到哪里，你总会遇到好人。
He bothered me with a great many questions.
他对我提了一大堆问题，真烦！